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ABOUTChongqing Jieshi Instrument Co., Ltd. was founded in 1985 and restructured in 1995. It is located in Jieshi Industrial Park, Banan District, Chongqing. It covers an area of more than 100 acres and has more than 400 employees, including more than 60 with intermediate and senior technical titles.
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PRODUCTSThe quality and technology of the company's pressure regulating products (various pressure regulators, building pressure regulating boxes, regional pressure regulating cabinets, gate stations and long-distance pipeline pressure regulating metering skids, etc.) are in an advanced position in China.
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STRENGTHThe company passed the ISO9001, ISO14001, ISO45001 system certification, the company holds a pressure pipeline design license (industrial pipeline GC1), a pressure pipeline installation license (industrial pipeline GC2), a component combination device manufacturing license (gas pressure regulating device, factory prefabricated pipe section, flowmeter housing), a pressure pipeline valve manufacturing license (metal valve), a steel forged flange manufacturing license, a pressure vessel manufacturing license (including design qualification), a safety accessory manufacturing license (emergency shut-off valve), and a pressure vessel manufacturing (including installation, repair, modification), X-ray and ultrasonic NDT qualification personnel certificate, etc.
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SERVICEThe company has set up offices, distributors and technical after-sales service centers in 30 provinces, autonomous regions and municipalities directly under the central government, with a wide coverage of sales and service network. Our company realizes 7*24-hour after-sales service, provides technical support, holds relevant training regularly, receives user failure problems, and responds to services in a timely and quick manner.
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CONTACTThank you for visiting the official website of Jieshi Instrument. If you have cooperation intentions or suggestions, you can contact us through the following methods. We will reply as soon as possible, thank you!
JIESHI INSTRUMENT
News Center
21
2023
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12
What is CNG decompression skid? Advantages and principles are so powerful
Author:
CNG decompression skid is a commonly used gas control equipment, mainly used for pressure regulation in CNG filling stations or CNG vehicles. It can reduce the high-pressure CNG gas to the required pressure and ensure constant flow and pressure output, thereby improving the safety, stability and efficiency of the system.
The principle of CNG decompression skid is to control the flow and pressure of gas through an internal spring system. When CNG gas enters the decompression skid, it will act on the spring in the opposite direction and try to push the spring back to its original position. If the air pressure is too high, this process may require more effort. Once the air pressure is reduced to the desired level, the spring will automatically adjust to the appropriate strength to maintain a constant flow and pressure. Therefore, the CNG decompression skid can stably reduce the high-pressure CNG gas to a desired pressure.
In terms of the advantages of CNG decompression pry, the first is to improve the safety of the system. CNG gas is very dangerous under high pressure. If there is no effective decompression method, it will cause injury to personnel and equipment. CNG decompression skid can control the gas flow and pressure, reduce the influence of high pressure gas on the system, and output safe and stable gas.
Secondly, the CNG decompression skid is an economical, energy-saving and environmentally friendly equipment. The CNG decompression skid does not require any power, fuel or other external energy source, thus providing a stable air pressure at a lower cost. Compared with the traditional pressure reducer, the CNG pressure reducer will not produce additional fuel consumption and noise pollution, and has better environmental protection and economy.
Third, the CNG decompression skid is easy to maintain. The spring system of CNG decompression skid is reasonable in design and easy to maintain and replace. In addition, it does not require any manual intervention and can be used for a long time, which can greatly reduce maintenance costs and downtime.
Finally, the high efficiency and energy saving of CNG decompression skid is also one of its advantages. CNG decompression skid can effectively control the flow and pressure of gas, so as to realize efficient energy utilization and energy saving effect. The use of the device in CNG filling stations, etc., can reduce losses, thereby helping users reduce operating costs.
In short, CNG decompression skid is a very important gas control equipment. It can improve safety, save costs, and bring practical benefits in many industries by controlling and stabilizing the pressure and flow of high-pressure CNG gas.
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